b-u bbb bbd bbg bbi bbn bbr bbs bbu bdb bdd bdg bdi bdr bds bdu bgb bgd bgg bgi bgn bgr bgs bgu bi- bib bid big bii bin bir bis biu bnb bnd bng bni bnn bnr bns bnu brb brd brg bri brn brr brs bru bsb bsd bsg bsi bsn bsr bss bsu bub bud bug bui bun bur bus buu dbb dbd dbg dbi dbn dbr dbs dbu ddb ddd ddg ddi ddn ddr dds ddu dgd dgg dgi dgn dgr dgs dgu di- dib did dig dii din dir dis diu dnb dnd dng dni dnn dnr dns drb drd drg dri drn drr drs dru dsb dsd dsg dsi dsn dsr dss dsu dub dud dug dui dun dur dus g-d gbd gbg gbi gbn gbr gbs gbu gdb gdd gdi gdn gdr gds gdu ggb ggd ggg ggi ggn ggr ggs ggu gib gid gig gii gin gir gis giu gnb gnd gni gnn gnr gns gnu grb grd grg gri grn grr grs gru gsb gsd gsg gsi gsn gsr gss gsu gu- gub gud gug gui gun gur gus guu i-d ibb ibd ibg ibi ibn ibr ibs ibu idb idd idg idi idn idr ids idu igb igd igg igi ign igr igs igu iib iid iii iin iir iis iiu in- inb ind ing ini inn inr ins inu ir- irb ird irg iri irn irr irs iru is- isb isd isg isi isn isr iss isu iu- iub iud iug iui iur ius n-i nbb nbd nbg nbi nbn nbr nbs nbu ndb ndd ndg ndi ndn ndr nds ndu ngb ngd ngg ngi ngn ngs ngu nib nid nig nii nin nir nis niu nnb nng nni nnn nns nnu nrb nrd nrg nri nrn nrr nrs nru nsb nsd nsg nsi nsn nsr nss nsu nub nud nug nui nun nur nus nuu rbb rbd rbg rbi rbn rbr rbs rbu rdb rdd rdg rdi rdn rdr rds rdu rgb rgd rgg rgi rgn rgr rgs rib rid rig rii rin rir ris rnb rnd rng rni rnn rnr rns rnu rrb rrd rrg rri rrn rrr rrs rru rsb rsd rsg rsi rsn rsr rss rsu rub rud rug rui run rur rus ruu sbb sbd sbg sbi sbn sbr sbs sbu sdb sdd sdg sdi sdn sdr sds sdu sgb sgd sgg sgi sgn sgr sgs sgu sib sid sig sii sin sir sis siu snb snd sng sni snn snr sns snu sr- srb srd srg sri srn srr srs ss- ssb ssd ssg ssi ssn ssr sss ssu sub sud sug sui sun sur sus suu ubb ubg ubi ubn ubr ubs ubu udb udd udg udi udn udr uds udu ugb ugg ugi ugn ugr ugs ugu uib uid uig uii uin uir uis uiu un- unb und ung uni unn unr uns unu ur- urb urd urg uri urn urr urs uru usb usd usg usi usn usr uss usu uug uun uur uus uuu

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